engineering fundamentals eFunda Directory Company Listing
A heater is object that emits heat to the suroundings or causes another object to achieve a higher temperature. In a household or domestic setting, heaters are usually appliances whose purpose is to generate heating. An electric heater converts electrical energy heat. Common applications include space heating, cooking, water heating and industrial processes.

The heating element inside every electric heater is simply an electrical resistor, and works on the principle of Joule heating: an electric current through a resistor converts electrical energy into heat energy. Alternatively, a heat pump uses an electric motor to drive a refrigeration cycle, drawing heat from a source such as the ground or outside air and directing it into the space to be warmed. Some systems can be reversed so that the interior space is cooled and the heat is discharged outside or into the ground. Heat pumps can deliver two or three units of heating energy for every unit of electricity purchased.

 11 companies matched 
All Weather Contractors
Authorized Carrier, Bryant, & Payne Dealers
Antflame bio ethanol fireplace
bio fireplace, bio ethanol fireplace, fireplace, bacasiz somine, bio somine
Birk Manufacturing
Silicone Heaters, Mica Heaters
Brass Components Electrical Components
Brass Components Electrical components Brass Anchors Brass fasteners Brass Nuts Brass Bolts
Brass Electrical Components Anchor fasteners
electrical Brass components Brass Anchor fasteners Brass Nuts Brass Anchors Brass turned parts Brass components cable glands
Brass Screws & Brass fasteners India
Brass screws fasteners
Hebei Anrun Anti-corrosion Steel Pipe Co., Ltd.
plastic coated steel pipe, anti-corrosion steel pipe
Mechanical Heating & Cooling
Mechanical Heating and Cooling carries Carrier brand air cleaners, furnaces heat pumps, programmable thermostats, and more. Mechanical Heating and Cooling also installs, maintains, and services all...
Shanghai xinye Electronic co.,Ltd
PTC heater for air conditioner ,PTC heater with shell ,PTC cabinet heater ,PTC heater assembly ,PTC fan heater
Suzhou Pioneer Material Handling Equipment & Technology Co., Ltd
1. Transpaleta Eléctrica: Nuestra transpaleta eléctrica puede usarse ampliamente en varios campos para mover grupos de productos de un lugar a otro con el propósito del reparto...
Waltray Wire Cart Company
wire cart
 
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